I will be your senior full stack developer in react, next js, node and shopify

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tariik_velic
T
tariik_velic
Tarik V.
be your senior full stack developer in react, next js, node and shopify
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be your senior full stack developer in react, next js, node and shopify

About this gig

Hi, I'm Tarik, a Senior Full-Stack Developer with 5+ years of experience building production web apps and SaaS products. I work daily with React, Next.js, TypeScript, Node.js (Express/Nest), PostgreSQL, MySQL and MongoDB.


What I can build for you:

  • Fast, responsive landing pages and marketing sites in React/Next.js
  • - Full multi-page web apps with authentication, dashboards and admin panels
  • - Complete SaaS products with Stripe/PayPal subscriptions and billing
  • - REST and GraphQL APIs, databases and clean backend architecture
  • - Shopify apps and integrations (OAuth, webhooks, GraphQL Admin API)
  • - Deployment, Docker and CI/CD setup

I currently lead development on products serving 150k+ merchants, so I know how to ship reliable, scalable code.


Available for fixed projects, hourly work and long-term / retainer collaboration. I'm happy to be your ongoing developer, not just a one-off task.


Message me before ordering so I can understand your project and send a custom offer that fits. Let's build something great together.

  • Programming language

    • JavaScript

  • Expertise

    • Performance
    • Security
    • Operating systems
    • Design
    • Databases

  • Frontend framework

    • AngularJS
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Express.js
    • NestJS
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Cursor
    • Other

Get to know Tarik V.

Tarik V.

Full Stack and Shopify App Developer, React, Nextjs, Node

  • FromBosnia and Herzegovina
  • Member sinceJun 2026
  • Avg. response time2 hours

  • Languages

    Bosnian, English
Hi, I'm Tarik, a Senior Full-Stack Developer. I build production web apps, SaaS and Shopify apps. Core engineer on top Shopify apps (Releasit COD, Sky Pilot, CartHook) serving 150k+ merchants. Stack: React, Next.js, TypeScript, Node.js, GraphQL, PostgreSQL, Stripe. I also built and launched a full SaaS (Trainera.fit) with web and mobile apps. Clean code, clear communication, and someone who owns the work from idea to deployment. Available for fixed projects, hourly work and long-term / retainer collaboration. Message me and I'll send a custom offer that fits.

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